Home / 256,073,731,242.44-384,075,727,684.14-67,403,827,384.52

Finding the Fourth Proportional to 256,073,731,242.44, 384,075,727,684.14 and 67,403,827,384.52

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Solution

The fourth proportional to 256,073,731,242.44, 384,075,727,684.14 and 67,403,827,384.52 is: 101,096,562,797.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    256,073,731,242.44 : 384,075,727,684.14 = 67,403,827,384.52 : x
  2. Step 2: Convert to fraction form
    256,073,731,242.44/384,075,727,684.14 = 67,403,827,384.52/x
  3. Step 3: Cross multiply
    256,073,731,242.44x = 384,075,727,684.14 × 67,403,827,384.52
  4. Step 4: Simplify right side
    256,073,731,242.44x = 25,888,174,051,405,680,607,232
  5. Step 5: Solve for x
    x = 25,888,174,051,405,680,607,232/256,073,731,242.44
  6. Step 6: Final answer
    x = 101,096,562,797.75

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.